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* [BZ #2792]Ulrich Drepper2006-06-171-6/+6
| | | | | | | 2006-06-17 Ulrich Drepper <drepper@redhat.com> [BZ #2792] * elf/dl-deps.c (expand_dst): Rename __cnt variable to not conflict with DL_DST_REQUIRED.
* 2006-01-18 Jakub Jelinek <jakub@redhat.com>Roland McGrath2006-01-181-0/+2
| | | | | * elf/dl-deps.c (_dl_map_object_deps): In case of failure also make a copy of objname string.
* * elf/dl-error.c (_dl_signal_error): Store information about use ofUlrich Drepper2005-06-121-11/+20
| | | | | | | | | | | | | | | | | real malloc in the catch object. (_dl_catch_error): Forward information about malloc use to caller in new parameter. (_dl_out_of_memory): Make static. * elf/dl-deps.c: Adjust callers of _dl_catch_error. * elf/dl-libc.c: Likewise. * elf/dl-open.c: Likewise. * elf/rtld.c: Likewise. Add new --audit option. * sysdeps/generic/ldsodefs.h: Remove _dl_out_of_memory declaration. (rtld_global_ro._dl_signal_error): Add new parameter. * include/dlfcn.h (_dl_catch_error): Add new parameter. * dlfcn/dlfcn.c (_dlerror_run): Pass additional parameter to _dl_catch_error. Only free if the returned newly value says so.
* * include/link.h (struct link_map): Remove l_opencount. Add l_removed.Ulrich Drepper2005-03-181-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change type of l_idx to int. * elf/dl-close.c: Basically rewrite. Do not use l_opencount to determine whether a DSO has to be unloaded. Instead compute this in this function. * elf/dl-deps.c: No need to manipulate l_opencount anymore. * elf/dl-lookup.c: Likewise. * elf/rtld.c: Likewise * elf/dl-open.c: Likewise. Use l_init_called to determine whether object was just loaded. * elf/dl-fini.c: Bump l_direct_opencount instead of l_opencount. * elf/dl-load.c (_dl_map_object_from_fd): Do not recognize DSO which is about to be unloaded as a match. (_dl_map_object): Likewise. * elf/do-lookup.h (do_lookup_x): Do not look into DSO which is about to be unloaded. * elf/circleload1.c: Don't use l_opencount anymore. * elf/neededtest.c: Likewise. * elf/neededtest2.c: Likewise. * elf/neededtest3.c: Likewise. * elf/neededtest4.c: Likewise. * elf/unload.c: Likewise. * elf/unload2.c: Likewise. * elf/loadtest.c: Likewise. * elf/rtld.c: Preloading errors are now never fatal. 2005-03-08 Jakub Jelinek <jakub@redhat.com> * elf/Makefile: Add rules to build and run unload5 test. * elf/unload5.c: New file. 2005-03-08 Jakub Jelinek <jakub@redhat.com> * elf/Makefile: Add rules to build and run unload4 test. * elf/unload4.c: New file. * elf/unload4mod1.c: New file. * elf/unload4mod2.c: New file. * elf/unload4mod3.c: New file. * elf/unload4mod4.c: New file.
* * sysdeps/generic/ldsodefs.h (_dl_out_of_memory_internal): Remove decl.Roland McGrath2005-03-061-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | (_dl_out_of_memory): Use rtld_hidden_proto. * elf/dl-error.c (_dl_out_of_memory): Use rtld_hidden_data_def. (_dl_signal_error): Don't use INTUSE on _dl_out_of_memory. * elf/dl-open.c (_dl_open): Likewise. * elf/dl-deps.c (_dl_map_object_deps): Likewise. * sunrpc/des_impl.c (des_set_key): Make first argument unsigned char *. * elf/dl-addr.c (_dl_addr): Add a cast. * elf/unload3mod4.c: Declare foo. * elf/testobj2.c: Include <stdio.h>. * sysdeps/gnu/errlist.awk: Emit NERR macro for _sys_nerr_internal value constant, and use it in the defn. * sysdeps/gnu/errlist-compat.awk: Use NERR in array decl. Use actual size for compat array decls. * config.make.in (cc-mtune): New substituted variable. * configure.in (libc_cv_cc_mtune): New test for -mtune= switch, done only if libc_mtune_example is defined. * configure: Regenerated. * sysdeps/i386/configure.in (libc_mtune_example): Set it. * sysdeps/i386/configure: Regenerated. * sysdeps/i386/Makefile (CFLAGS-initfini.s): Use $(cc-mtune).
* (CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.Ulrich Drepper2004-12-221-28/+19
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* 2.5-18.1Jakub Jelinek2007-07-121-19/+28
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* [BZ #77]Ulrich Drepper2004-10-141-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Update. Add support for namespaces in the dynamic linker. * dlfcn/Makefile (libdl-routines): Add dlmopen. * dlfcn/Versions [libdl, GLIBC_2.3.4]: Add dlmopen. * dlfcn/dlfcn.h: Define Lmid_t, LM_ID_BASE, and LM_ID_NEWLM. Declare dlmopen. Document RTLD_DI_LMID. * dlfcn/dlinfo.c: Handle RTLD_DI_LMID. * dlfcn/dlmopen.c: New file. * dlfcn/dlopen.c: Pass new parameter to _dl_open. * dlfcn/dlopenold.c: Likewise. * elf/dl-addr.c: Adjust for removal of GL(dl_loaded). * elf/dl-caller.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-conflict.c: Likewise. * elf/dl-debug.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise. * elf/dl-depsc: Likewise. Add new parameter to _dl_map_object. * elf/dl-fini.c: Call destructors in all namespaces. * elf/dl-iteratephdr.c: Compute total nloaded. Adjust for removal of GL(dl_loaded). * elf/dl-libc.c: Pass new parameter to _dl_open. Adjust for removal of GL(dl_loaded). * elf/dl-load.c (_dl_map_object_from_fd): Don't load ld.so a second time. Reuse the one from the main namespace in all others. Pass new parameter to _dl_new_object. Adjust for removal of GL(dl_loaded). * elf/dl-object.c: Take new parameter. Use it to initialize l_ns. Adjust for removal of GL(dl_loaded). * elf/dl-open.c (_dl_open): Take new parameter. Adjust for removal of GL(dl_loaded). * elf/dl-support.c: Replace global _dl_loaded etc variables with _dl_ns variable. * include/dlfcn.h: Adjust prototype of _dl_open. Define __LM_ID_CALLER. * include/link.h: Add l_real, l_ns, and l_direct_opencount elements. * sysdeps/generic/dl-tls.c: Bump TLS_STATIC_SURPLUS. Since libc is using TLS we need memory appropriate to the number of namespaces. * sysdeps/generic/ldsodefs.h (struct rtld_global): Replace _dl_loaded, _dl_nloaded, _dl_global_scope, _dl_main_searchlist, and _dl_global_scope_alloc with _dl_ns element. Define DL_NNS. Adjust prototypes of _dl_map_object and member in rtld_global_ro. * malloc/malloc.c: Include <dlfcn.h>. * malloc/arena.c (ptmalloc_init): If libc is not in primary namespace, never use brk. * elf/Makefile: Add rules to build and run tst-dlmopen1 and tst-dlmopen2. * elf/tst-dlmopen1.c: New file. * elf/tst-dlmopen1mod.c: New file. * elf/tst-dlmopen2.c: New file. * elf/dl-close.c: Improve reference counting by tracking direct loads. * elf/dl-lookup.c (add_dependency): Likewise. * elf/dl-open.c (dl_open_worker): Likewise. * elf/rtld.c (dl_main): Likewise. 2004-09-09 GOTO Masanori <gotom@debian.or.jp> [BZ #77] * elf/dl-close.c: Count down l_opencount to check not only for l_reldeps, but also l_initfini. 2004-10-13 Ulrich Drepper <drepper@redhat.com>
* Update.Ulrich Drepper2004-09-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | 2004-09-23 Ulrich Drepper <drepper@redhat.com> * sysdeps/generic/bits/dlfcn.h: Add RTLD_DEEPBIND. * elf/dl-object.c (_dl_new_object): Add new parameter mode. If mode has RTLD_DEEPBIND set add local searchlist before global scope. * sysdeps/generic/ldsodefs.h (_dl_new_object): Adjust prototype. * elf/rtld.c: Adjust callers of _dl_new_object. * elf/dl-load.c: Likewise. (_dl_map_object_from_fd): If RTLD_DEEPBIND is used, don't do anything for DF_SYMBOLIC. * elf/dl-open.c (dl_open_writer): Pass RTLD_DEEPBIND flag on to _dl_map_object_deps. * elf/tst-deep1.c: New file. * elf/tst-deep1mod1.c: New file. * elf/tst-deep1mod2.c: New file. * elf/tst-deep1mod3.c: New file. * elf/Makefile: Add rules to build and run new tests. * elf/dl-deps.c: Pretty printing.
* * Makerules ($(common-objpfx)shlib.lds): Don't use \n in rhs of sedRoland McGrath2004-03-251-1/+1
| | | | | | | | | | | | | | | | | | | | | | | substitutions; the semicolon terminators are enough for ld anyway. * elf/dl-deps.c (_dl_map_object_deps): Use alloca instead of dynamically sized auto array in function already using alloca. * locale/programs/ld-ctype.c (ctype_output): Likewise. * locale/programs/ld-time.c (time_output): Likewise. * elf/dl-misc.c (_dl_debug_vdprintf): Use macro instead of const for IOV array size. * locale/programs/charmap.c (charmap_read): Avoid alloca (or strdupa) when also using dynamically-sized auto array. * locale/programs/locfile.c (locfile_read): Likewise. * locale/programs/repertoire.c (repertoire_read): Likewise. * nis/nis_print_group_entry.c (nis_print_group_entry): Likewise. * locale/programs/locarchive.c (enlarge_archive): Likewise. * posix/annexc.c (check_header): Likewise. * iconv/gconv_int.h (norm_add_slashes): Don't handle null SUFFIX. strlen ("") gets optimized away just as well. * intl/loadmsgcat.c (_nl_init_domain_conv): Update caller. * wcsmbs/wcsmbsload.c (__wcsmbs_load_conv): Likewise.
* Update.Ulrich Drepper2004-03-061-34/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * elf/Versions: Remove functions which are not exported anymore. * dlfcn/dlerror.c: Call ld.so functions through GLSO. * dlfcn/dlinfo.c: Likewise. * elf/dl-close.c: Likewise. * elf/dl-libc.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-sym.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * elf/dl-debug.c: Remove *_internal definition. Don't use INTUSE for functions which are not exported anymore. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-misc.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-profstub.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * include/dlfcn.h: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-fptr.c: Likewise. * sysdeps/generic/dl-origin.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/dl-tls.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/i386/dl-tls.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * elf/rtld.c: Likewise. Export function though _rtld_global_ro. * generic/dl-fptr.c: Likewise. * mach/hurd/dl-sysdep.c: Likewise. * unix/sysv/linux/ia64/dl-static.c: Likewise. * unix/sysv/linux/ia64/getpagesize.c: Likewise. * unix/sysv/linux/m68k/getpagesize.c: Likewise. * unix/sysv/linux/sparc/sparc32/getpagesize.c: Likewise.
* Update.Ulrich Drepper2004-03-051-5/+5
| | | | | | | | | | | | | * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc64/dl-machine.h: Likewise. * sysdeps/powerpc/powerpc32/dl-machine.c: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/alpha/dl-machine.h: Likewise.
* Update.Ulrich Drepper2003-01-121-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2003-01-11 Jim Meyering <jim@meyering.net> * io/ftw.c [HAVE_CONFIG_H]: Include <config.h>. [HAVE_SYS_PARAM_H || _LIBC]: Guard inclusion of <sys/param.h>. Include <sys/stat.h>, not <include/sys/stat.h>, if !_LIBC. [!_LIBC] (__chdir, __closedir, __fchdir, __getcwd, __opendir): Define. [!_LIBC] (__readdir64, __tdestroy, __tfind, __tsearch): Define. [!_LIBC] (internal_function, dirent64, MAX): Define. (__set_errno): Define if not already defined. (open_dir_stream): When FTW_CHDIR is enabled, invoke opendir on the basename, not the entire file name. (process_entry): When FTW_CHDIR is enabled, invoke XSTAT or LXSTAT on the basename, not the entire file name. 2003-01-12 Ulrich Drepper <drepper@redhat.com> * string/tester.c (test_strcpy): Disable last added strcpy until it is fixed. 2003-01-11 Philip Blundell <philb@gnu.org> * sysdeps/unix/sysv/linux/arm/socket.S: Add cancellation support. 2003-01-11 Andreas Schwab <schwab@suse.de> * Makerules: Add vpath for %.dynsym and %.so so that the implicit rule chaining for check-abi works. 2003-01-11 Kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/unix/sysv/linux/sh/sysdep.h (SYSCALL_ERROR_HANDLER): Add non-PIC case. 2003-01-11 Jakub Jelinek <jakub@redhat.com> * elf/tls-macros.h [__ia64__] (__TLS_CALL_CLOBBERS): Define. [__ia64__] (TLS_LE, TLS_IE): Fix typos. Add ;; at start of asm if gp is used early. [__ia64__] (TLS_LD, TLS_GD): Likewise. Use __TLS_CALL_CLOBBERS. * elf/Makefile ($(objpfx)tst-tlsmod5.so, $(objpfx)tst-tlsmod6.so): Ensure libc.so in DT_NEEDED. * sysdeps/alpha/dl-machine.h (elf_machine_rela): Move CHECK_STATIC_TLS before l_tls_offset use. * sysdeps/i386/dl-machine.h (elf_machine_rel, elf_machine_rela): Likewise. * sysdeps/sh/dl-machine.h (elf_machine_rela): Likewise. * sysdeps/generic/dl-tls.c (_dl_allocate_tls_storage) [TLS_DTV_AT_TP]: Allocate TLS_PRE_TCB_SIZE bytes below result. (_dl_deallocate_tls) [TLS_DTV_AT_TP]: Adjust before freeing. * sysdeps/generic/libc-tls.c (__libc_setup_tls): If TLS_INIT_TP_EXPENSIVE is not defined, allocate even if no PT_TLS segment has been found. If TLS_DTV_AT_TP, allocate TLS_PRE_TCB_SIZE bytes below result and add tcb_offset to memsz. * sysdeps/ia64/dl-tls.h (__tls_get_addr): New prototype. * sysdeps/ia64/dl-machine.h: Include tls.h. (elf_machine_type_class): Return ELF_RTYPE_CLASS_PLT for TLS relocs too. (elf_machine_rela): Assume if sym_map != NULL sym is non-NULL too. Handle R_IA64_DTPMOD*, R_IA64_DTPREL* and R_IA64_TPREL* relocations. * sysdeps/ia64/libc-tls.c: New file. 2003-01-10 Steven Munroe <sjmunroe@us.ibm.com> * sysdeps/powerpc/powerpc64/sysdep.h (PSEUDO_RET): Add branch hit. * sysdeps/unix/sysv/linux/powerpc/bits/stat.h (STAT_VER_LINUX): Fix type. Move definition out of #if. * sysdeps/unix/sysv/linux/powerpc/powerpc64/ftruncate64.c: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/pread.c: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/pread64.c: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite.c: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/pwrite64.c: New file. * sysdeps/unix/sysv/linux/powerpc/powerpc64/socket.S: Add cancellation support. * sysdeps/unix/sysv/linux/powerpc/powerpc64/syscalls.list: Remove ftruncate64, pread64, pwrite64, truncate64 entries. * sysdeps/unix/sysv/linux/powerpc/powerpc64/sysdep.h (INLINE_SYSCALL): New version that supports function call like syscalls. Add __builtin_expect. (LOADARGS_n): Add argument size safety checks. (INTERNAL_SYSCALL): New Macro. * sysdeps/unix/sysv/linux/powerpc/powerpc64/truncate64.c: New file. * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h [__PPC_ELF_H]: Avoid redefinition of elf_fpreg_t and elf_fpregset_t. 2003-01-12 Ulrich Drepper <drepper@redhat.com> * elf/dl-close.c (_dl_close): Add several asserts. Correct and simplify test for unloading. If loader of a DSO is unloaded do not use its scope anymore. Fall back to own scope and adjust opencounts. Fix several comments. * elf/dl-deps.c (_dl_map_object_deps): Always allocate memory for the l_searchlist, not only for l_initfini. * elf/dl-lookup.c (add_dependencies): Avoid creating relocation dependencies if objects cannot be removed. Remove object with the definition as not unloadable if necessary. * elf/reldep6.c: Create relocation dependency before closing the first module. 2003-01-10 Guido Günther <agx@sigxcpu.org> * elf/Makefile: Add rules to build and run reldep9 test. * elf/reldep9.c: New file. * elf/reldep9mod1.c: New file. * elf/reldep9mod2.c: New file. * elf/reldep9mod3.c: New file. 2003-01-09 Jakub Jelinek <jakub@redhat.com> * elf/Makefile: Add rules to build and run nodelete2 test. * elf/nodelete2.c: New file. * elf/nodel2mod1.c: New file. * elf/nodel2mod2.c: New file. * elf/nodel2mod3.c: New file. 2003-01-09 Jakub Jelinek <jakub@redhat.com>
* (_dl_map_object_deps): Revert patch from 2002-05-28. This cripples the ↵Ulrich Drepper2002-08-211-4/+0
| | | | scope lists necessary to search for symbols in dependencies which are not in the global scope.
* Update.Ulrich Drepper2002-06-301-0/+4
| | | | | | | 2002-05-28 H.J. Lu <hjl@gnu.org> * elf/dl-deps.c (_dl_map_object_deps): Don't add objects which are not dlopened on the dependency list of a dlopened object.
* Update.Ulrich Drepper2002-04-031-0/+4
| | | | | | * elf/dl-deps.c (_dl_map_object_deps): The sorting of the dependencies must be stable to work correctly. Reported by martin.lubich@datacon.at.
* Update.Ulrich Drepper2002-03-011-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-03-01 Ulrich Drepper <drepper@redhat.com> * elf/Makefile (dl-routines): Add dl-origin. (elide-routines.os): Add dl-origin. * elf/Versions [ld] (GLIBC_PRIVATE): Add _dl_get_origin. * elf/dl-debug.c (_dl_debug_initialize): Add missing INTUSE around _dl_debug_state. * include/libc-symbols.c: Define attribute_hidden depending on HAVE_VISIBILITY_ATTRIBUTE. Add definition of INTVARDEF. * elf/dl-deps.c: Use INTUSE with __libc_enable_secure. * elf/dl-load.c: Likewise. * elf/rtld.c: Likewise. * include/unistd.h: Declare __libc_enable_secure_internal. * sysdeps/generic/dl-sysdep.c: Use INTVARDEF with __libc_enable_secure. Use INTUSE with __libc_enable_secure. * sysdeps/mach/hurd/dl-sysdep.c: Likewise. * elf/dl-deps.c: Use INTUSE with _dl_out_of_memory. * elf/dl-error.c: Likewise, * sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory_internal. * elf/dl-dst.h [_RTLD_GLOBAL]: Define _dl_get_origin to use INTUSE. * sysdeps/generic/dl-origin.c: Undefine _dl_get_origin macro before function definition. Use INTDEF with _dl_get_origin. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * elf/dl-init.c: Use INTUSE with _dl_starting_up. * elf/rtld.c: Likewise. Use INTVARDEF for _dl_starting_up. * elf/dl-profile.c: Use INTDEF for _dl_mcount. * elf/dl-runtime.c: Use INTUSE with _dl_mcount. * sysdeps/generic/ldsodefs.h: Declare _dl_mcount_internal. * elf/dl-conflict.c: Use rtld_progrname instead of _dl_argv[0]. * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc-32/dl-machine.h: Likewise. * sysdeps/sparc/sparc-64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. * elf/rtld.c: Use INTDEF for _dl_argv. Use rtld_progrname instead of _dl_argv[0]. Use INTUSE with _dl_argv. * sysdeps/generic/dl-sysdep.c: Use INTUSE with _dl_argv. * sysdeps/generic/ldsodefs.h: Define rtld_progname macro.
* Update.Ulrich Drepper2002-02-101-10/+14
| | | | | | | | | | | | | | | | | | * elf/dl-deps.c (struct openaux_args): Add open_mode element. (openaux): Pass open_mode as new last argument to _dl_map_object. (_dl_map_object_deps): Add new argument open_mode. Initialize open_mode element of args variable with it. * elf/dl-open.c (dl_open_worker): Pass __RTLD_DLOPEN flag is set to _dl_map_object_deps. * elf/rtld.c (dl_main): Add zero as last parameter to _dl_map_object_deps call. * sysdeps/generic/ldsodefs.h: Adjust prototype of _dl_map_object_deps. * elf/nodlopen2.c: New file. * elf/nodlopenmod2.c: New file. * elf/Makefile: Add rules to build and run nodlopen2. * elf/tls-macros.hgg: ...here. New file. 2002-02-08 Richard Henderson <rth@redhat.com>
* Update.Andreas Jaeger2002-02-061-29/+29
| | | | | | | | | | | | | | | 2002-02-06 Andreas Jaeger <aj@suse.de> * include/libc-symbols.h (INTUSE): Renamed from INT. * elf/dl-deps.c: Change users. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/rtld.c: Likewise. * elf/dl-version.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-init.c: Likewise.
* Update.Ulrich Drepper2002-02-031-33/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Change ld.so to not use functions which are exported. One cannot interpose them anyway. Use INT() to mark uses, INTDEF() to mark definitions. * include/libc-symbols.h: Define INT and INTDEF. * sysdeps/generic/ldsodefs.h: Declare _dl_debug_printf_internal, _dl_signal_error_internal, _dl_map_object_internal, _dl_map_object_deps_internal, _dl_lookup_symbol_internal, _dl_lookup_versioned_symbol_internal, _dl_relocate_object_internal, _dl_debug_state_internal, _dl_start_profile_internal, and _dl_unload_cache_internal. * include/dlfcn.h: Declare _dl_catch_error_internal. * elf/rtld.c: Use INT for calls to any of the *_internal functions above. Add INTDEF to function definitions. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-misc.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/alpha/dl-machine.h (RTLD_START): Call _dl_init_internal instead of _dl_init. * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/cris/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/mips/dl-machine.h: Likewise. * sysdeps/mips/mips64/dl-machine.h: Likewise. * sysdeps/s390/s390-32/dl-machine.h: Likewise. * sysdeps/s390/s390-64/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/x86_64/dl-machine.h: Likewise. * sysdeps/powerpc/dl-start.S (_dl_start_user): Likewise. * elf/Versions: Don't export _dl_check_all_versions, _dl_sysdep_start, and _dl_debug_initialize.
* Update.Ulrich Drepper2002-01-311-12/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2002-01-30 Ulrich Drepper <drepper@redhat.com> * Versions.def [ld]: Add GLIBC_2.3. * elf/dl-addr.c: Move global variables for SHARED code in struct _rtld_global. Export this struct, remove all exports for the signal variables. * elf/dl-close.c: Likewise. * elf/dl-conflict.c: Likewise. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-dst.h: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-iteratephdr.c: Likewise. * elf/dl-libc.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-profstub.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-lookup.h: Likewise. * elf/do-rel.h: Likewise. * elf/dynamic-link.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/ldsodefs.h: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/i386/dl-machine.h: Likewise. * sysdeps/ia64/dl-fptr.c: Likewise. * sysdeps/ia64/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * sysdeps/unix/sysv/linux/dl-osinfo.h: Likewise. * sysdeps/unix/sysv/linux/getclktck.c: Likewise. * sysdeps/unix/sysv/linux/getpagesize.c: Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h: Likewise. * sysdeps/unix/sysv/linux/ia64/dl-static.c: Likewise. * sysdeps/unix/sysv/linux/ia64/getpagesize.c: Likewise. * malloc/thread-m.h: Spinlock definitions for x86/x86_64.
* Update.Ulrich Drepper2001-12-121-0/+61
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-12-11 Jakub Jelinek <jakub@redhat.com> * elf/Makefile (dl-routines): Add conflict. (rtld-ldscript-in, rtld-ldscript, rtld-parms): Remove. (ld.so): Add _begin local symbol. * elf/elf.h (DT_VALTAGIDX, DT_VALNUM, DT_ADDRTAGIDX, DT_ADDRNUM): Define. * elf/dl-deps.c (_dl_build_local_scope): New. (_dl_map_object_deps): If LD_TRACE_PRELINKING, compute local scopes of all libraries. * elf/do-rel.h (VALIDX): Define. (elf_dynamic_do_rel): If ELF_MACHINE_PLT_REL is defined, don't do lazy binding for RELA. If DT_GNU_PRELINKED, DT_RELACOUNT relocations can be skipped. * elf/dl-conflict.c: New file. * elf/dl-lookup.c (_dl_debug_bindings): New. (_dl_lookup_symbol): Use _dl_debug_bindings. Reference_name is always non-NULL. (_dl_lookup_symbol_skip): Likewise. (_dl_lookup_versioned_symbol): Likewise. (_dl_lookup_versioned_symbol_skip): Likewise. * elf/dl-runtime.c (PLTREL): If ELF_MACHINE_PLT_REL is defined, define to ElfW(Rel). * elf/dynamic-link.h (elf_get_dynamic_info): Record selected dynamic tags in the DT_VALRNGLO..DT_VALRNGHI and DT_ADDRRNGLO..DT_ADDRRNGHI ranges. Don't adjust address dynamic tags if l_addr is 0. * elf/rtld.c (_dl_trace_prelink, _dl_trace_prelink_map): New variables. (_dl_start): Skip ELF_DYNAMIC_RELOCATE if ld.so is prelinked. (VALIDX, ADDRIDX): Define. (_dl_start_final): Initialize _dl_rtld_map's l_map_start and l_map_end. (dl_main): Print library list for LD_TRACE_PRELINKING. If prelinking information can be used, skip relocating libraries and call _dl_resolve_conflicts instead. (process_envvars): Handle LD_TRACE_PRELINKING envvar. * elf/dl-load.c (_dl_map_object): Don't create fake libs if LD_TRACE_PRELINKING. * include/link.h (struct link_map) [l_info]: Add DT_VALNUM + DT_ADDRNUM. * sysdeps/generic/ldsodefs.h (_dl_trace_prelink_map): New declaration. (DL_DEBUG_PRELINK): Define. (_dl_resolve_conflicts): Add prototype. * sysdeps/alpha/dl-machine.h (elf_machine_runtime_setup): Reinitialize .plt for prelinked libraries where prelinking info cannot be used. (elf_machine_rela): If relocating R_ALPHA_JMP_SLOT in .gnu.conflict section, use RESOLVE_CONFLICT_FIND_MAP to find out reloc's link_map. * sysdeps/arm/bits/link.h: New file. * sysdeps/arm/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP. (ELF_MACHINE_PLT_REL): Define. (elf_machine_rela, elf_machine_rela_relative): New. (elf_machine_lazy_rel): Reinitialize R_ARM_JUMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/i386/bits/link.h: New file. * sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (ELF_MACHINE_NO_RELA): Only define if RTLD_BOOTSTRAP. (ELF_MACHINE_PLT_REL): Define. (elf_machine_rela, elf_machine_rela_relative): New. (elf_machine_lazy_rel): Reinitialize R_386_JUMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/powerpc/dl-machine.h (elf_machine_rela): If relocating conflicts, skip finaladdr computation. Use RESOLVE_CONFLICT_FIND_MAP to find out map for R_PPC_JMP_SLOT relocs. * sysdeps/sparc/sparc32/dl-machine.h (VALIDX): Define. (OPCODE_BA): Define. (elf_machine_runtime_setup): Reinitialize .plt for prelinked libraries where prelinking info cannot be used. (sparc_fixup_plt): Renamed from elf_machine_fixup_plt. (elf_machine_fixup_plt): Call sparc_fixup_plt. (elf_machine_rela): Set value to 0 if relocating conflicts. Call sparc_fixup_plt for R_SPARC_JMP_SLOT. * sysdeps/sparc/sparc64/dl-machine.h (VALIDX): Define. (sparc64_fixup_plt): Fix a typo. (elf_machine_rela): Set value to 0 if relocating conflicts. Handle R_SPARC_JMP_SLOT relocs when relocating conflicts. (elf_machine_runtime_setup): Reinitialize .plt for prelinked libraries where prelinking info cannot be used. * sysdeps/sh/bits/link.h: New file. * sysdeps/sh/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_SH_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/s390/s390-32/bits/link.h: New file. * sysdeps/s390/s390-32/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/s390/s390-64/bits/link.h: New file. * sysdeps/s390/s390-64/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_390_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used. * sysdeps/x86_64/bits/link.h: New file. * sysdeps/x86_64/dl-machine.h (elf_machine_runtime_setup): Save original content of .got[1]. (elf_machine_lazy_rel): Reinitialize R_X86_64_JMP_SLOT address instead of adjusting it if prelinked and prelinking cannot be used.
* Update.Ulrich Drepper2001-09-141-19/+8
| | | | | | | | | | | | 2001-09-13 Jakub Jelinek <jakub@redhat.com> * elf/dl-deps.c (_dl_map_object_deps): Fix filter handling if filter is already found earlier in the search scope. 2001-09-12 Jakub Jelinek <jakub@redhat.com> * rt/Makefile (LDFLAGS-rt.so): Use shared thread library as librt's filter.
* Update.Ulrich Drepper2001-09-081-4/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-09-08 Ulrich Drepper <drepper@redhat.com> * elf/dl-close.c (_dl_close): If object has no r_list (i.e., wasn't loaded directly) determine length if l_initfini list by iterating over its elements. Minor optimizations. * elf/dl-deps.c (_dl_map_object_deps): Always add own map to l_initfini for dependency objects. If object was already loaded check whether any of the dependencies is already on the relocation dependency list. If yes, remove the latter. Minor optimizations. * elf/dl-lookup.c (add_dependency): Add check for self reference of maps here. Search l_initfini list only if the object was loaded directly and not only as a dependency. (_dl_lookup_symbol): Add relocation dependency also if object is not in global scope. Remove test for self-reference here. (_dl_lookup_versioned_symbol): Likewise. * elf/dl-object (_dl_new_object): Cleanup. Initialize dont_free element of first name record. * elf/loadtest.c: Add some more test to recognize early if an object wasn't unloaded. * elf/Makefile: Add rules to build and run reldep5. * elf/reldep5.c: New file. * elf/reldepmod5.c: New file. * elf/reldepmod6.c: New file. * elf/reldep2.c: Fix typo. * elf/dl-object.c (_dl_new_object): Initialize l_scope and l_scope_max.
* Update.Ulrich Drepper2001-09-051-8/+6
| | | | | | | | | | | | | | | | | | | 2001-09-04 Ulrich Drepper <drepper@redhat.com> Correct very misleading message for error in failed runtime relocation. * elf/dl-error.c (_dl_signal_error): Take extra parameter to describe place of the error. (_dl_signal_cerror): Likewise. * sysdeps/generic/ldsodefs.h: Adjust prototypes. * elf/dl-close.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise.
* Update to LGPL v2.1.Andreas Jaeger2001-07-061-8/+8
| | | | | | | | | | | | | | 2001-07-06 Paul Eggert <eggert@twinsun.com> * manual/argp.texi: Remove ignored LGPL copyright notice; it's not appropriate for documentation anyway. * manual/libc-texinfo.sh: "Library General Public License" -> "Lesser General Public License". 2001-07-06 Andreas Jaeger <aj@suse.de> * All files under GPL/LGPL version 2: Place under LGPL version 2.1.
* Update.Ulrich Drepper2001-06-261-7/+17
| | | | | | | 2001-06-25 Ulrich Drepper <drepper@redhat.com> * elf/dl-deps.c (_dl_map_object_deps): Fix handling of failing _dl_catch_error calls.
* Update.Ulrich Drepper2001-05-231-4/+2
| | | | | | | | | | | | | | | | | 2001-05-23 kaz Kojima <kkojima@rr.iij4u.or.jp> * sysdeps/sh/dl-machine.h (_dl_runtime_resolve): Handle newer PLT. (_dl_runtime_profile): Likewise.. 2001-05-23 Thorsten Kukuk <kukuk@suse.de> * sysdeps/posix/getaddrinfo.c: Support for AF_UNIX commented out. * posix/tst-getaddrinfo.c: Remove AF_UNIX test. 2001-05-19 H.J. Lu <hjl@gnu.org> * elf/dl-deps.c (_dl_map_object_deps): Pass objname and errstring of the failed DSO to _dl_signal_error ().
* Update.Ulrich Drepper2001-05-221-80/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2001-05-18 Jakub Jelinek <jakub@redhat.com> * elf/dl-lookup.c (PROTECTED): Remove defines. (add_dependency): Mark it with internal_function. (_dl_do_lookup, _dl_do_lookup_versioned): New functions. (_dl_lookup_symbol, _dl_lookup_symbol_skip, _dl_lookup_versioned_symbol, _dl_lookup_versioned_symbol_skip): Use it if we don't want do_lookup* inlined. 2001-05-18 Jakub Jelinek <jakub@redhat.com> * include/link.h (struct r_scope_elem): Remove r_duplist and r_nduplist fields. * elf/dl-load.c (_dl_map_object_from_fd): Don't initialize them. * elf/dl-lookup.c (_dl_lookup_symbol_skip): Look in r_list, not r_duplist. (_dl_lookup_versioned_symbol_skip): Likewise. * elf/dl-deps.c (struct list): Remove dup field, rename unique to next. (_dl_map_object_deps): Don't compute duplicate list. * elf/dl-symbol.c: Removed. * elf/Makefile (routines): Remove dl-symbol. 2001-05-22 Ulrich Drepper <drepper@redhat.com> * po/el.po: Update from translation team. * po/sv.po: Likewise.
* Update.Ulrich Drepper2001-04-111-3/+4
| | | | | | | | | | | | | | | | | | | 2001-04-10 Ulrich Drepper <drepper@redhat.com> * sysdeps/i386/fpu/libm-test-ulps: Add deltas for tgamma to help the lousy AMD FPU. 2001-04-10 Franz Sirl <Franz.Sirl-kernel@lauterbach.com> * sysdeps/unix/sysv/linux/powerpc/sys/ptrace.h: New file. * sysdeps/unix/sysv/linux/powerpc/Dist: Add sys/ptrace.h. * sysdeps/unix/sysv/linux/powerpc/sys/ucontext.h: Delete wrong stuff. * sysdeps/unix/sysv/linux/powerpc/sys/procfs.h: Correct typedefs. 2001-04-10 Ulrich Drepper <drepper@redhat.com> * elf/dl-deps.c (_dl_map_object_deps): Provide complete error message. Based on a patch by HJ Lu.
* Update.Ulrich Drepper2001-02-281-13/+11
| | | | | | | | | * sysdeps/arm/dl-machine.h: Likewise. * sysdeps/hppa/dl-machine.h: Likewise. * sysdeps/m68k/dl-machine.h: Likewise. * sysdeps/powerpc/dl-machine.h: Likewise. * sysdeps/s390/dl-machine.h: Likewise. * sysdeps/sh/dl-machine.h: Likewise.
* Replace _dl_debug_* variables with _dl_debug_mask.Ulrich Drepper2001-02-271-4/+4
|
* Update.Ulrich Drepper2000-12-311-14/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | 2000-12-30 Ulrich Drepper <drepper@redhat.com> * elf/dl-close.c (_dl_close): We can ignore the NODELETE flag if the object was not yet initialized. 2000-12-28 H.J. Lu <hjl@gnu.org> * elf/dl-deps.c (_dl_map_object_deps): Make sure the DSO state is always consistent even if its dependency is failed. * elf/dl-open.c (_dl_open): Increment the open count before calling _dl_close () in case of failure. * elf/neededtest4.c: New file. * elf/neededobj5.c: New file. * elf/neededobj6.c: New file. * elf/Makefile (distribute): Add neededobj5.c and neededobj6.c. (tests): Add neededtest4. (modules-names): Add neededobj5 and neededobj6. ($(objpfx)neededobj6.so): New target. ($(objpfx)neededtest4): New target. ($(objpfx)neededtest4.out): New target.
* * stdio-common/printf_fp.c (__printf_fp): Add prototype for nested Andreas Jaeger2000-12-271-0/+2
| | | | | | | | | | | function. * elf/dl-load.c (_dl_map_object_from_fd): Likewise. * locale/programs/locale.c (show_locale_vars): Likewise. (show_info): Likewise. * locale/programs/ld-collate.c (collate_output): Likewise. * locale/programs/ld-ctype.c (set_class_defaults): Likewise. * elf/dl-deps.c (_dl_map_object_deps): Likewise. * stdlib/rpmatch.c (rpmatch): Likewise.
* Update.Ulrich Drepper2000-10-241-8/+10
| | | | | | | * elf/dl-deps.c (_dl_map_object_deps): Put l_initfini array before r_list array in allocated memory. * elf/dl-close.c (_dl_close): Optimize access to l_initfini list and remove use of r_list.
* Update.Ulrich Drepper2000-10-241-19/+2
| | | | | | | | | | | | | | | | | | 2000-10-24 Ulrich Drepper <drepper@redhat.com> Complete revamp of the reference counter handling. * include/link.h (struct link_map): Add l_idx field. * elf/dl-close.c: Handle decrementing of reference counters more correctly. If necessary decrement reference counters of dependencies of dependencies. * elf/dl-lookup.c (add_dependency): Only increment reference counter of the object itself and not also its dependencies. * elf/dl-open.c: Increment reference counters here. * elf/dl-deps.c: Remove reference counter handling here. * elf/dl-load.c: Likewise. * elf/rtld.c: Adjust for _dl_map_deps not handling reference counters. * elf/loadtest.c: Print loaded objects at the beginning.
* Update.Ulrich Drepper2000-10-241-2/+2
| | | | | | | | | * include/link.h (struct link_map): New bit field l_faked. * elf/dl-deps.c: Use l_faked field in struct link_map instead of the magic l_opencount==0. * elf/dl-load.c: Likewise. * elf/dl-version.c: Likewise. * elf/rtld.c: Likewise.
* Update.Ulrich Drepper2000-10-211-5/+13
| | | | | | | | | | | | | * elf/dl-close.c: Decrement opencount for all dependencies which can be removed even if the object is not yet unloaded. * elf/dl-deps.c (_dl_map_object_deps): If dependency is already in the list decrement opencount of all dependencies. * elf/dl-load.c (_dl_map_object_from_fd): Increment object of object and all dependencies. (_dl_map_object): Likewise. * elf/dl-lookup.c (add_dependency): Likewise. * elf/loadtest.c: Add debug when with more output.
* Update.Ulrich Drepper2000-08-191-0/+8
| | | | | | | | | | | | | | | | | | | | | | | | | 2000-08-19 Ulrich Drepper <drepper@redhat.com> * elf/Versions [ld] (GLIBC_2.2): Export _dl_check_map_versions. * elf/dl-deps.c (_dl_map_object_deps): If object was dependency of a dynamically loaded object remove old l_initfini list. * elf/dl-libc.c (free_mem): Used as __libc_subfreeres callback to remove some dynamically allocated memory blocks in the dynamic loading data structures. * elf/dl-load.c (add_name_to_object): Initialize dont_free to 0. * elf/dl-open.c (dl_open_workder): Don't call _dl_check_all_versions. Instead call _dl_check_map_versions only for the dependencies. * elf/rtld.c: Avoid unneccessary initializations. Mark l_libname information of initial objects as not free-able. * sysdeps/generic/ldsodefs.h (struct libname_list): Add dont_free element. * elf/filter.c: Call mtrace. * elf/restest1.c: Likewise. Close the objects. * elf/loadtest.c: Call mtrace. Check result of dlclose. Print more debug information. * elf/constload1.c: Add comment explaining not freed memory.
* Update.Ulrich Drepper2000-08-151-1/+2
| | | | | | | | | | | 2000-08-15 Ulrich Drepper <drepper@redhat.com> * elf/multiload.c: Add mtrace call. Call dlclose for all handles and free wd. * elf/dl-deps.c (_dl_map_object_deps): Don't allocate needed list if there is already one. * elf/dl-close.c: Pretty print.
* Update.Ulrich Drepper2000-07-201-3/+3
| | | | | | | | | | | | | | | | | | | | | | | * elf/elf.h: Add various DF_1_*, DTF_1_*, and DF_P1_* entries. * elf/dl-close.c (_dl_close): Don't close an object if it is marked with nodelete. * elf/dl-open.c (dl_open_worker): Pass RTLD_NOLOAD as new parameter to _dl_map_object. Return immediately if no object loaded. Set DF_1_NODELETE bit in l_flags_1 if RTLD_NODELETE was passed. * elf/dynamic-link.h (elf_get_dynamic_info): Copy DT_FLAGS_1 entry if it exists into l_flags_1 word. * elf/dl-load.c (_dl_map_object_from_fd): Take no parameter and use it to determine whether loading is wanted or not. (_dl_map_object): Likewise. Call _dl_map_object_from_fd with new parameter. * sysdeps/generic/ldsodefs.h: Update prototype. * elf/dl-deps.c: Add new parameter to _dl_map_object calls. * elf/rtld.c: Likewise. * elf/Makefile (tests): Add noload. Add rules to generate noload. * elf/noload.c: New file. * include/link.h (struct link_map): Add l_feature_1 and l_flags_1. * sysdeps/generic/bits/dlfcn.h: Define RTLD_NOLOAD and RTLD_NODELETE. * sysdeps/mips/bits/dlfcn.h: Likewise.
* Update.Ulrich Drepper2000-07-131-1/+2
| | | | | | | | | | | | | | | | | | * elf/Versions (ld): Export _dl_out_of_memory for GLIBC_2.2. * dlfcn/dlerror.c (dlerror): Don't free the error string if it is the report that we are out of memory. * elf/dl-deps.c (_dl_map_object_deps): Likewise. * elf/dl-libc.c (dlerror_run): Likewise. * elf/dl-open.c (_dl_open): Likewise. * elf/rtld.c (dl_main): Likewise. * elf/dl-error.c: Define _dl_out_of_memory. (_dl_signal_error): Return _dl_signal_error if we cannot duplicate the error string. * sysdeps/generic/ldsodefs.h: Declare _dl_out_of_memory. * dlfcn/dlerror.c (free_key_mem): Also free error string. * iconv/loop.c: Fix comment.
* Update.Ulrich Drepper2000-06-101-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-06-09 Ulrich Drepper <drepper@redhat.com> Rewrite error message handling. * elf/dl-deps.c (_dl_map_object_deps): Pass new parameter to _dl_catch_error. * elf/dl-error (struct catch): Add objname member. (_dl_signal_error): Take new parameter with object name. When passing message on simply store object name and duplicate error message. (_dl_catch_error): Take new parameter. Store object name in the place pointed to. * include/dlfcn.h: Adjust _dl_catch_error prototype. * sysdeps/generic/ldsodefs.h: Adjust _dl_signal_error prototype. * elf/dl-libc.c (dlerror_run): Pass new parameter to _dl_catch_error. * elf/dl-open.c (_dl_open): Likewise. * elf/rtld.c (dl_main): Likewise. * elf/dl-close.c: Mark error messages with N_(). * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-sym.c: Likewise. * elf/dl-version.c: Likewise. * elf/dl-lookup.c: Add comments about problems with error message translations. * elf/dl-reloc.c: Likewise. * elf/dl-version.c: Likewise.
* Update.Ulrich Drepper2000-06-081-2/+2
| | | | | | | | | | | | | | | | * include/elf.h: Include also <dl-dtprocnum.h>. * elf/dl-deps.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-version.c: Likewise. * elf/do-rel.h: Likewise. * elf/dynamic-link.h: Likewise. * elf/link.h: Likewise. * elf/rtld.c: Likewise. * sysdeps/generic/dl-dtprocnum.h: New file. * sysdeps/ia64/dl-dtprocnum.h: New file. * sysdeps/mips/dl-dtprocnum.h: New file. * sysdeps/sparc/dl-dtprocnum.h: New file.
* Update.Andreas Jaeger2000-05-101-1/+3
| | | | | | | | | | | 2000-05-09 Jakub Jelinek <jakub@redhat.com> * elf/dl-sym.c (_dl_sym): Test ref not result for non-zero. (_dl_vsym): Likewise. Reported by Owen Taylor <otaylor@redhat.com>. * elf/dl-deps.c (_dl_map_object_deps): Zero terminate L->l_initfini always.
* Update.Ulrich Drepper2000-04-171-3/+3
| | | | | | | | | | * elf/dl-reloc.c (_dl_relocat_object): Add more __builtin_expect. * elf/dl-lookup.c: Add more __builtin_expect. * elf/dl-init.c (_dl_init): Add more __builtin_expect. * elf/dl-fini.c (_dl_fini): Add more __builtin_expect. * elf/dl-deps.c (_dl_map_object_deps): Add more __builtin_expect. * elf/dl-close.c (_dl_close): Add more __builtin_expect. * elf/rtld.c (_dl_start_final): Add more __builtin_expect.
* * sysdeps/mach/hurd/i386/init-first.c (init): Don't set __environRoland McGrath2000-04-031-3/+2
| | | | | | | | | | | | | | | here, before we might move the stack. (posixland_init): Set __libc_argc, __libc_argc, and __environ here. (init1): And not here. * sysdeps/i386/dl-machine.h (RTLD_START): Fix code broken by last change, to restore argc value in call-clobbered register after RTLD_START_SPECIAL_INIT, which will contain a call. * elf/dl-deps.c (_dl_map_object_deps): Fix size calculations for allocating and initializing L->l_initfini. * resolv/Makefile (headers): Add bits/netdb.h, so it gets installed.
* Update.Ulrich Drepper2000-03-301-12/+83
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-03-30 Ulrich Drepper <drepper@redhat.com> Implement dynamic determination of constructor/destructor order in the dynamic linker. * elf/Versions [ld.so] (GLIBC_2.0): Remove _dl_init_next. (GLIBC_2.2): Add _dl_init. * elf/dl-close.c: Also call all destructors in FINI_ARRAY. r_duplist is not anymore allocated separately. l_initfini is and therefore free it if necessary. * elf/dl-deps.c: If a searchlist has to be allocated, put all in one malloc block. Otherwise allocate l_initfini list only. Put dependencies for the object in l_initfini list. Sort dependencies for the object to be loaded topologically. * elf/dl-fini.c: Before running the destructors sort the topologically. * elf/dl-init.c (_dl_init): Renamed from _dl_init_next. Rewrite to call constructors instead of iterating over the pointers. Get list of objects for which to run constructors from l_initfini element. Accept argc, argv, and env as parameters and pass them to the constructors. * elf/ld-load.c (_dl_map_object_from_fd): Initialize l_ldnum member with size of dynamic section. * elf/dl-open.c (dl_open_worker): Only call _dl_init instead of _dl_init_next and calling constructors ourself. * elf/dl-preinit.c (_dl_preinit): Renamed from _dl_preinit_next. Take argc, argv, and env as parameters and pass them to the constructors. Rewrite to call all constructors and not iterate over the pointers. * elf/dynamic-link.h: Don't relocate DT_FINI_ARRAY entry. Don't precompute l_initcount and l_preinitcount. * elf/link.h (struct link_map): Add l_ldnum member. Make l_phdr_allocated part of the bitfield. Remove l_runcount, l_initcount, and l_preinitcount. Add l_initfini. * sysdeps/generic/ldsodefs.h: Replace _dl_init_next prototype with one for _dl_init. * sysdeps/i386/dl-machine (RTLD_START): Rewrite to match new init function interface. * sysdeps/unix/sysv/linux/init-first.h: Removed. * sysdeps/unix/sysv/linux/Dist: Delete file here as well. * sysdeps/unix/sysv/linux/init-first.c [PIC]: Don't use SYSDEP_CALL_INIT. Make _init a strong alias of init. The calling conventions now match. * sysdeps/generic/libc-start.c: Calling __libc_init_first has no effect for shared objects. Don't emit message and call only for static library.
* Update.Ulrich Drepper2000-03-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2000-03-23 Andreas Jaeger <aj@suse.de> * elf/dl-addr.c: Adjust include paths for ldsodefs location change. * elf/dl-debug.c: Likewise. * elf/dl-deps.c: Likewise. * elf/dl-error.c: Likewise. * elf/dl-fini.c: Likewise. * elf/dl-init.c: Likewise. * elf/dl-load.c: Likewise. * elf/dl-lookup.c: Likewise. * elf/dl-minimal.c: Likewise. * elf/dl-object.c: Likewise. * elf/dl-open.c: Likewise. * elf/dl-preinit.c: Likewise. * elf/dl-profile.c: Likewise. * elf/dl-profstub.c: Likewise. * elf/dl-reloc.c: Likewise. * elf/dl-runtime.c: Likewise. * elf/dl-support.c: Likewise. * elf/dl-symbol.c: Likewise. * elf/dl-version.c: Likewise. * elf/rtld.c: Likewise. * elf/sprof.c: Likewise. * sysdeps/generic/dl-cache.c: Likewise. * sysdeps/generic/dl-origin.c: Likewise. * sysdeps/generic/dl-sysdep.c: Likewise. * sysdeps/generic/elf/backtracesyms.c: Likewise. * sysdeps/generic/elf/backtracesymsfd.c: Likewise. * sysdeps/generic/libc-start.c: Likewise. * sysdeps/mach/hurd/dl-sysdep.c: Likewise. * sysdeps/powerpc/dl-machine.c: Likewise. * sysdeps/powerpc/elf/libc-start.c: Likewise. * sysdeps/sparc/sparc32/dl-machine.h: Likewise. * sysdeps/sparc/sparc64/dl-machine.h: Likewise. * sysdeps/unix/sysv/linux/dl-origin.c: Likewise. * elf/ldsodefs.h: Move file to ... * sysdeps/generic/ldsodefs.h: ... here. * sysdeps/generic/ldsodefs.h: Add definition for D_PTR. * sysdeps/mips/elf/ldsodefs.h: New file. * elf/dl-version.c (match_symbol): Use D_PTR to access relocated entries in l_info. (_dl_check_map_versions): Likewise. * elf/dl-reloc.c (_dl_relocate_object): Likewise. * elf/dl-load.c (_dl_init_paths): Likewise. (_dl_map_object): Likewise. * elf/dynamic-link.h (_ELF_DYNAMIC_DO_RELOC): Likewise. (elf_get_dynamic_info): Likewise. * elf/do-lookup.h (FCT): Likewise. * elf/do-rel.h (elf_dynamic_do_rel): Likewise. * elf/dl-deps.c (_dl_map_object_deps): Likewise. * elf/dl-addr.c (_dl_addr): Likewise. * elf/dl-runtime.c (profile_fixup): Likewise. (fixup): Likewise. * elf/dl-init.c (_dl_init_next): Likewise. * sysdeps/generic/dl-machine.h (elf_machine_runtime_setup): Likewise. * sysdeps/unix/sysv/linux/i386/dl-librecon.h (DISTINGUISH_LIB_VERSIONS): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_runtime_setup): Likewise. (elf_machine_rel): Likewise. * elf/dynamic-link.h (elf_get_dynamic_info): Only change l_info for writable dynamic section.
* Update.Ulrich Drepper2000-03-151-83/+3
| | | | | | | | * elf/dl-deps.c (_dl_map_object_deps): Change return type and remove last parameter. Move code to add map to global scope from here... * elf/dl-open.c (dl_open_worker): ...here. * elf/ldsodefs.h: Adjust declaration of _dl_map_object_deps. * elf/rtld.c: Adjust call to _dl_map_object_deps.
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-21 23:36:19 +0000